Add "Get Started with Ref Plans" doc page (#10)

* Add Getting Started with Ref Plans doc page

- Create plans/getting-started/get-started.mdx with full walkthrough
- Uses Mintlify Steps, Cards, Frames, Note, Tip components
- Includes placeholder screenshot references for later
- Add page to docs.json navigation under Plans > Getting Started

Co-Authored-By: Matt Dailey <matt@ref.tools>

* Consolidate quick-start into get-started guide and reorganize agent setup documentation

* Rename "Get Started" guide to "Your First Plan" and streamline content

* Simplify getting started guide and update image references

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Matt Dailey <matt@ref.tools>
Co-authored-by: Matt Dailey <matthew.j.dailey@gmail.com>

Author: devin-ai-integration[bot]

docs.json

@@ -119,7 +119,7 @@
             "group": "Getting Started",
             "pages": [
               "plans/getting-started/intro",
-              "plans/getting-started/quick-start",
+              "plans/getting-started/your-first-plan",
               "plans/getting-started/best-practices"
             ]
           },
@@ -284,6 +284,8 @@
     { "source": "/examples/case-studies", "destination": "/context/getting-started/intro" },
     { "source": "/examples/multi-repo", "destination": "/context/getting-started/intro" },
     { "source": "/examples/vibe-code-sleep-training", "destination": "/context/getting-started/intro" },
-    { "source": "/plans/beta", "destination": "/plans/getting-started/intro" }
+    { "source": "/plans/beta", "destination": "/plans/getting-started/intro" },
+    { "source": "/plans/getting-started/quick-start", "destination": "/plans/getting-started/your-first-plan" },
+    { "source": "/plans/getting-started/get-started", "destination": "/plans/getting-started/your-first-plan" }
   ]
 }

images/your-first/ref1-empty-editor.png

@@ -12,5 +12,5 @@ Search public and private documentation from any MCP-compatible coding agent.
 ## Ref Plans
 Write, iterate, and collaborate on plans for coding agents. Orchestrate agents to implement them.
 
-<Card icon="circle-info" title="Intro to Ref Plans" href="/plans/getting-started/intro">Overview of what Ref Plans is and how it works.</Card>
-<Card icon="rocket" title="Quick Start" href="/plans/getting-started/quick-start">Create your first plan and send it to an agent.</Card>
+<Card icon="circle-info" title="Overview" href="/plans/getting-started/intro">Overview of what Ref Plans is and how it works.</Card>
+<Card icon="rocket" title="Get Started" href="/plans/getting-started/your-first-plan">Create your first plan and send it to an agent.</Card>

images/your-first/ref2-repos-list.png

@@ -1,5 +1,5 @@
 ---
-title: "Intro to Ref Plans"
+title: "Overview"
 description: "Ref Plans in one page."
 ---
 
@@ -30,8 +30,8 @@ Instead of ephemeral chat sessions that disappear when you close a tab, Plans gi
 - **Web-based and mobile-friendly** — Start a plan on your laptop, review it on your phone, launch agents from anywhere.
 
 <Columns cols={2}>
-<Card icon="rocket" title="Quick Start" href="/plans/getting-started/quick-start">
-Create your first plan in minutes.
+<Card icon="rocket" title="Get Started" href="/plans/getting-started/your-first-plan">
+Create your first plan and send it to an agent.
 </Card>
 <Card icon="trophy" title="Best Practices" href="/plans/getting-started/best-practices">
 How to write plans that get great results.